55877437

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 72130688

約数和(自身を除く): 16253251

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1783, 2849, 4477, 12481, 19613, 31339, 65971, 137291, 215743, 461797, 725681, 1510201, 5079767, 7982491, 55877437]

約数ペア:

[(1, 55877437), (7, 7982491), (11, 5079767), (37, 1510201), (77, 725681), (121, 461797), (259, 215743), (407, 137291), (847, 65971), (1783, 31339), (2849, 19613), (4477, 12481)]